(A)
----------------|----------------
----------------|----------------
5---------------|----------------
----------------|----------------
----------------|----------------
----------------|----------------
5---------------|----------------
----------------|----------------
----------------|----------------
----------------|----------------
3-3-3-3-3-3-3-3-|3-3-3-3-3-3-3-3-
----------------|----------------
----------------|----------------
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3-3-3-3-3-3-3-3-|3-3-3-3-3`-----
----------------|------------12`
(B)
----------------|----------------
----------------|----------------
5-5-5-5-5-5-5-5-|5-5-5-5-5-5-5-5-
----------------|----------------
(C)
----------------|----------------
----------------|----------------
3-3-3-3-3-3-3-3-|3-3-3-3-3-3-3-3-
----------------|----------------
----------------|----------------
----------------|----------------
3-3-3-3-3-3-3-3-|3-3-3-3-3-----3-
----------------|----------3-5---
----------------|----------------
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3-3-3-3-3-3-3-3-|3-3-3-3-3-------
----------------|----------0-1-2-
----------------|----------------
----------------|----------------
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3-3-3-3---3-3---|1-1-1-1---1-1---
----------------|2-----2-----2---
----------------|----------------
0-0-0-0---0-0-0-|--0-0---0-0---0-
----------------|----------------
----------------|----------------
----------------|----------------
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3-3-3-3---3-3---|1-1-1-1---1-1---
----------------|----------------
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0-0-0-0---0-0-0-|0-----3---0-0-0-
----------------|--3-0-----------
(E)
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5-5-5-5-5-5-5-5-|0-0-0-0-0-0-0-0-
----------------|----------------
----------------|----------------
----------------|----------------
2-2-2-2---2-2-2-|--------0-0-0-0-
----------------|3-3-3-3---------
(F)
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----------------|0-0-0-0-0-0-0-0-
3-3-3-3-3-3-3-3-|----------------
----------------|----------------
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3-3-3-3-3-3-3-3-|5-5-5-5---5-5-0-
----------------|----------------
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0-0-0-0-0-0-0-0-|0-0-0-0-0-0-0-0-
----------------|----------------
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0-0-0-0-0-0-0-0-|0-0-0-0-0-0-0-0-
----------------|----------------
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5---5-----------|----------------
--------------5-|--5-5---------3-
----------------|----------------
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--------------0-|--0-0-0-0-0-3---
--3-3-3-3-3-3---|----------------
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----------------|----------------
5---5-----------|----------------
--------------5-|--5-5---------3-
----------------|----------------
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--------------0-|--0-0-0-0-0-0-3-
--3-3-3-3-3-3---|----------------
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--3-3-3-3-3-3-5-|--5-5-5-5-5-5-5-
----------------|----------------
----------------|----------------
2-0-------------|----------------
----3-----------|----------------
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0-0-------------|----------------
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